CN106868637B - The cotton roll cutting-off method and cotton roll disconnecting device of combing machine - Google Patents
The cotton roll cutting-off method and cotton roll disconnecting device of combing machine Download PDFInfo
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- CN106868637B CN106868637B CN201610957989.4A CN201610957989A CN106868637B CN 106868637 B CN106868637 B CN 106868637B CN 201610957989 A CN201610957989 A CN 201610957989A CN 106868637 B CN106868637 B CN 106868637B
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- cotton roll
- bobbin
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- piston
- cotton
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
- D01G19/14—Drawing-off and delivery apparatus
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
- D01G1/08—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
- D01G1/081—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones
- D01G1/083—Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading with preferential breaking zones obtained by mechanical means, e.g. by squeezing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
- B65H16/106—Arrangements for effecting positive rotation of web roll in which power is applied to web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/10—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G19/00—Combing machines
- D01G19/06—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/515—Cutting handled material
- B65H2301/5152—Cutting partially, e.g. perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2555/00—Actuating means
- B65H2555/10—Actuating means linear
- B65H2555/11—Actuating means linear pneumatic, e.g. inflatable elements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The cotton roll cutting-off method and cotton roll disconnecting device of present invention offer combing machine.The cotton roll cutting-off method of combing machine includes that bobbin pressurizes towards lap arbor.The above method further includes drawing the cotton roll being connected with nipper device from above-mentioned bobbin towards above-mentioned nipper device, in the state that above-mentioned bobbin is pressurized to form weak portion in above-mentioned cotton roll.The above method further includes releasing above-mentioned pressurization after foring above-mentioned weak portion.The above method further includes applying tension to above-mentioned cotton roll after foring above-mentioned weak portion, to cut off above-mentioned cotton roll in above-mentioned weak portion.
Description
Technical field
The present invention relates in combing machine cotton roll cutting-off method and cotton roll disconnecting device be specifically related to combing machine
In cotton roll replacement when cotton roll cutting-off method and cotton roll disconnecting device.
Background technique
In combing machine, if the cotton roll that is, old cotton roll in tail off, carry out beginning (the new cotton roll of new cotton roll
End) end (old cotton roll end) of old cotton roll is coincided with to be engaged cotton roll connection.In the feelings for carrying out the cotton roll connection automatically
Under condition, need to automatically cut off old cotton roll.
In the past, the method for automatically cutting off old cotton roll is disclosed in Japanese Unexamined Patent Publication 5-117921 bulletin.In this method
In, when cutting off old cotton roll, the few bobbin of the volume quantitative change of cotton roll is pressed towards a pair of of lap arbor by other rollers.And
Disclosing inverts bobbin in this state, that is, bobbin is made to rotate the method to cut off cotton roll piece to the direction of winding cotton roll piece.
If narration in detail, if being the close sky of bobbin on lap arbor, the operating of board is stopped.Pipe is by the cotton roll piece court in supply
Movable directing plate to configuration in guide position presses, and keeps cotton roll piece together with the movable directing plate.Next, bobbin presses
The cylinder operation of mechanism.By the work of cylinder, bobbin is configured at pressing position via other above-mentioned rollers by pressing lever.It is pressing
Position, bobbin are pressed towards lap arbor.Moreover, in this state, cotton roll motor is driven, bobbin is to the side of winding cotton roll piece
To rotation.Cotton roll piece quilt between the abutted position of the pressing position and bobbin and lap arbor that are pressed using pipe as a result,
Cutting.
Bobbin pressing mechanism has with spaced a pair of of the support plate roughly equal with the length of bobbin.Support plate point
It Ju You not a pair of of guide pin and along extending vertically up and down.Support plate supports the pressing lever for being formed with long hole respectively.Specifically, in length
In the state that hole engages with above-mentioned guide pin, pressing lever is supported to can be mobile relative to support plate.Pacify in the front end of pressing lever
Equipped with other rollers, which has the axis extended in the axis direction of lap arbor.Downside between a pair of of support plate is fixed with
Cylinder.The piston rod of cylinder becomes the center that horizontal mode is fixed on other bars with other bars.Distinguish at the both ends of other bars
It is linked with the lower end of a pair of of pressing lever.Moreover, a pair of of pressing lever is configured at standby position when piston rod is configured at prominent position
It sets, is configured at pressing position when piston rod is configured at and imports position.In position of readiness, above-mentioned other rollers of a pair are located at bobbin
Side.In pressing position, above-mentioned other rollers of a pair engage with the lower part inner peripheral surface of bobbin, and bobbin is pressed towards lap arbor.
In the method documented by Japanese Unexamined Patent Publication 5-117921 bulletin, need for passing through pipe for the cotton in supply
Structure and bobbin pressing mechanism of the roll film towards the movable directing plate pressing for being configured at guide position.Moreover, being pressed as bobbin
Press mechanism needs to have other rollers for bobbin being pressed and being allowed towards lap arbor the rotation of bobbin, incites somebody to action via bearing
The bearing of other rollers is the pressing lever that can be rotated and makes pressing lever to the complexity of the mobile cylinder of pressing position and position of readiness
Mechanism.
In addition, in the structure for not having bobbin pressing mechanism (pressurizing device), in the feelings for inverting bobbin via lap arbor
Under condition, only Lap bobbin is maintained on lap arbor by the self weight of bobbin.In the heavier-weight of the per unit length of cotton roll
In the case of, or in the long longer situation of fiber of cotton roll, the tension of cotton roll is stronger, and the self weight for only leaning on bobbin can then generate cunning
It is dynamic.Therefore, it is impossible to realize the cutting of cotton roll, or remaining cotton roll surface can confusion reigned.
Summary of the invention
It is simple the purpose of the present invention is to provide the structure for the pressurization part that bobbin pressurizes towards lap arbor and can stablize
Ground carries out the cotton roll cutting-off method and cotton roll disconnecting device in the combing machine of the cutting of cotton roll.
To achieve the goals above, the cotton roll cutting-off method in the combing machine of one embodiment of the present invention includes by bobbin court
It pressurizes to lap arbor.The above method also includes by the cotton roll being connected with nipper device in the state that above-mentioned bobbin is pressurized from upper
It states bobbin to draw towards above-mentioned nipper device, forms weak portion in above-mentioned cotton roll.The above method, which is also included in, is formed with above-mentioned weak portion
Above-mentioned pressurization is released later.The above method also includes after being formed with above-mentioned weak portion to above-mentioned cotton roll application tension and above-mentioned
Weak portion cuts off above-mentioned cotton roll.
About another way of the invention, the cotton roll disconnecting device in combing machine is provided.Above-mentioned combing machine includes can be by
The bobbin for driving and carrying out the lap arbor of positive and negative rotation and being arranged on the lap arbor.Above-mentioned apparatus includes bobbin pressurization part.It should
Bobbin pressurization part includes the piston that can be engaged with above-mentioned bobbin, presses above-mentioned piston and above-mentioned piston is made to be in pressurized state
Press section and above-mentioned piston is made to be restored to the recovery portion of non-pressurized condition.
Detailed description of the invention
Fig. 1 is the schematic side view of the combing head of embodiments of the present invention.
Fig. 2A is the partly cut-away's schematic front view for indicating the relationship of bobbin of pressurization part and Fig. 1.
Fig. 2 B is the signal for indicating the relationship of bobbin from the direction of the line A-A of Fig. 2A, pressurization part and lap arbor
Figure.
Fig. 3 A is the cross-sectional view of the pressurization part of Fig. 2A.
Fig. 3 B is the schematic diagram of the pressurization part of Fig. 3 A from the front end side of piston.
Fig. 4 is the schematic diagram for indicating state when cotton roll stretches.
Fig. 5 is the schematic diagram of state when indicating cotton roll cutting.
Fig. 6 is partly cut-away's schematic front view of the pressurization part for indicating other embodiment and the relationship of bobbin.
Specific embodiment
Hereinafter, being illustrated based on the embodiment that FIG. 1 to FIG. 5 embodies the present invention.In addition, in the application
In specification, for convenience, using the left side of Fig. 1 as before, after right side is used as, using upside and downside as come above and below into
Row explanation.
Combing machine typically is provided with multiple (such as 8) combing heads 11.
As shown in Figure 1, combing head 11 has a pair of of the lap arbor 12 loaded to the bobbin B for being wound with cotton roll L, and
The lower section (downstream side) of lap arbor 12 is provided with combing portion 13.Combing portion 13 has nipper device 14, combing cylinder 15, top comb
17 and the front of combing cylinder 15 match be set as front and back 2 arrange separate roller 16.
Lap arbor 12 is driven by lap arbor with motor, which can be driven with motor independently of combing portion 13
It is dynamic.Lap arbor is configured to be driven and carries out positive and negative rotation with motor, is controlled via the instruction based on control device
Converter plant driven.
Nipper device 14 has cotton-supplying roller 18 and is disposed in the nipper frame 19 of the top of combing cylinder 15.Nipper frame
19 can swing on the direction of travel of front and back.The front side bottom of nipper frame 19 is provided with nipper plate 20.In nipper frame 19
It is provided with that the swing with nipper frame 19 is synchronous and opening and closing is at the time of regulation to nipper plate 20 synergistically clamp cotton roll L's
Nippers 21.
Cord roller 22 and upper roller 23 are equipped in the front of lap arbor 12, and in the top of nipper device 14.Cord roller
22 are configured to be rotated and driving source identical with combing portion 13 drives.Upper roller 23 be configured to be moved to from
The active position that upside presses cord roller 22 and the retreating position being moved upward from active position.Upper roller 23 is removed for more
Other than when the operation that cotton roll when changing cotton roll is cut off, it is held in retreating position.
In the lower section for the bobbin B being placed on lap arbor 12, it is provided with state of the front end between two lap arbors 12
Attract nozzle 24.Attract nozzle 24 have throughout bobbin B axial length range extend opening, via hose 25 with do not scheme
The negative pressure source connection shown.
As shown in Fig. 2A, 2B, combing head 11 has bobbin pressurization part 30.Bobbin pressurization part 30 is being placed in a pair of of cotton roll
Bobbin B on roller 12 pressurizes downwards to bobbin B from the both upper ends thereof of bobbin B close in the state of sky.That is, bobbin pressurization part
30 pressurize to bobbin B along the direction of bobbin B pressing lap arbor 12.Refer to the cotton for being wound in bobbin B close to empty bobbin B
The bobbin B that the quantitative change of volume L is few and exposes a part on the surface of bobbin B.
As shown in Fig. 2A and Fig. 3 A, bobbin pressurization part 30 has shell 31, is contained in shell 31 and can be with lap arbor
The piston 32 of bobbin B engaging on 12 presses piston 32 and piston 32 is made to be in the press section of pressurized state and make
Piston 32 is restored to the recovery portion of non-pressurized condition.If narration in detail, bobbin pressurization part 30 have substantially cylindric shell 31,
Front end be set as it is coniform and can from the front end of shell 31 stretch piston 32, by piston 32 to submerge side push spiral bullet
Spring 33 and the compressed air supply unit 34 that compressed air is supplied into shell 31.
As shown in Figure 3A, to be formed with diameter in the cardinal extremity of piston 32 bigger than the diameter of piston 32 and can be along shell 31
The guide portion 32a of surface sliding.Helical spring 33 has and the hook portion 31a for the front inner surface for being formed in shell 31 locking
One end and the other end engaged with guide portion 32a.Helical spring 33 is received with the state that one end and the other end are locked respectively
It is dissolved in shell 31.The composition of compressed air supply unit 34 presses piston 32 so that piston 32 is in the pressing of pressurized state
Portion, helical spring 33 constitute the recovery portion for making piston 32 be restored to non-pressurized condition.Compressed air supply unit 34 is via not shown
Piping connect with compressed air supply source (not shown), by the supply of solenoid valve (not shown), exhaust event, to shell
The supply of compressed air is carried out in 31 and compressed air is discharged out of shell 31.
Shell 31 is fixed on rack 36 via mounting bracket 35.Mounting bracket 35 is so that piston 32 is matched obliquely downward
The mode set is bent.Shell 31 is not outstanding from cotton roll guiding piece 37 towards bobbin B with the front end of the piston 32 of non-pressurized condition
Mode is installed.O-ring 38 is clamped between the cardinal extremity inner surface and mounting bracket 35 of piston 32.In addition, in cotton roll guiding piece
37 are formed with hole, so as not to interfere the protrusion of piston 32, submerge movement.Sealing element is installed in the groove portion of piston 32.
As shown in Figure 3B, shell 31 has the cardinal extremity for being formed with screw mounting portion 39.Shell 31 is by penetrating through screw 40
Screw mounting portion 39 and screwed with the threaded hole for being formed in mounting bracket 35, be thus fixed on mounting bracket 35.In addition, such as Fig. 2 B
It is shown, come piston 32 relative to machine in such a way that position corresponding with the center at the interval of two lap arbors 12 presses bobbin B
Frame 36 and bracket 35 is fixedly mounted.
Next, being illustrated to the effect of the device constituted as described above.
In the state that the operating by combing machine is close empty to bobbin B, that is, in the operating by combing machine to cylinder
The cotton roll amount of pipe B as little as preset value at the time of, carry out cotton roll replacement.Bobbin B whether close to sky be based on (not shown)
The detection signal of sensor at the time of detecting the surface of bobbin B by sensor, carries out stopping for board come what is judged
Only.
After board stopping, making electromagnetic valve work (not shown), to supply from compressed air supply unit 34 into shell 31
To compressed air, as shown in double dot dash line in Fig. 2A and Fig. 3 A, piston 32 projects to the position abutted with the upper end of bobbin B
It sets.Show in figure 3 a the front end of piston 32 project to the position abutted with the upper end of bobbin B state (double dot dash line),
And cylinder does not have the front end position outstanding (dotted line) of the piston 32 in the state of pipe B.That is, piston 32 is in its front end and bobbin B
The position of abutting and without carried out between the position outstanding in the state of bobbin B it is mobile during, pass through compression helical spring
Bobbin B is remained the pressurized state for pressing on lap arbor 12 by pressing force more than 33 pressing force.
Next, as shown in figure 4, lap arbor 12 driving stop in the state of, carry out the micromotion of multiple board,
Positioned at than the cord roller 22 farther downstream of lap arbor 12, nipper device 14 etc. only by driving number biting amount.It by the action will be with
The connected cotton roll L of nipper device 14 is drawn from bobbin B towards nipper device 14.The number of micromotion can be because of the original of cotton roll L
Expect (material) and be changed to optimal number, but is preferably, for example, 3~4 times.Cotton roll L is bitten dynamic by 1 time of nipper device 14
Make, such as the 5mm or so that is stretched.Moreover, cotton roll L is stretched between the lap arbor 12 and cord roller 22 of front side, to be formed
Weak portion 50.
Next, passing through the exhaust event of solenoid valve (not shown), the compressed air in shell 31 is discharged, and passes through spiral
The elastic force of spring 33, piston 32, which is restored to original position, is maintained as non-pressurized condition.Then, as shown in figure 5, lap arbor
12 are reversely rotated by driving, so that bobbin B is rotated to the direction of winding cotton roll L.Moreover, by applying tension to cotton roll L, it is preceding
Weak portion 50 between the lap arbor 12 and cord roller 22 of side is cut off in the state of the sliding of no bobbin B.
According to the embodiment, advantage as shown below can be obtained.
(1) according to the cotton roll cutting-off method of combing machine, the bobbin for docking near-space towards lap arbor 12 pressurizes.In bobbin
In the state that B is pressurized, the fine motion operating of board is carried out, since the cotton roll L being connected with nipper device 14 is clamped from bobbin B direction
Panel assembly 14 is drawn, to form weak portion 50 in cotton roll L.After being formed with weak portion 50, pressurization is released.It is being formed with weak portion 50
Later, by applying tension to cotton roll L, to cut off the cotton roll L in weak portion 50.
According to this structure, when replacing the cotton roll of combing machine, by the position for the cotton roll L being connected with nipper device 14 from bobbin
B is drawn towards nipper device 14.As a result, in the state of the sliding of no bobbin B, cotton roll L is little by little stretched, thus
Cotton roll L forms weak portion 50.After foring weak portion 50, in the state that the pressurization of cotton roll L is released from, cotton roll L is applied and is opened
Power, to cut off cotton roll L in weak portion 50.Therefore, because not making cylinder in the state of being pressurizeed by bobbin pressurization part 30
Pipe B rotation, so the structure for the pressurization part (bobbin pressurization part 30) that bobbin B is pressurizeed to lap arbor 12 is simple, so as to steady
Surely the cutting of cotton roll L is carried out.
(2) it is after pressurizeing releasing by keeping lap arbor 12 anti-that cotton roll L (weak portion 50) is cut off to cotton roll L application tension
Transfer progress.In the case where being cut off cotton roll L in weak portion 50, by the micromotion of board towards nipper device
The mode (in such a way that nipper device picks up cotton roll) of 14 traction cotton roll L is able to carry out cutting, but makes the reversion of lap arbor 12 to cut
Disconnected cotton roll L can cut off in a short time cotton roll L.
(3) combing machine includes that can be carried out the lap arbor 12 of positive and negative rotation by driving and be arranged on lap arbor 12
Bobbin B.Cotton roll disconnecting device in combing machine has bobbin pressurization part 30.Bobbin pressurization part 30 has and can engage with bobbin B
Piston 32, piston 32 is pressed so that piston 32 be in pressurized state press section (compressed air supply unit 34), with
And piston 32 is made to be restored to the recovery portion (helical spring 33) of non-pressurized condition.
Bobbin pressurization part 30 is pressurizeed to when replacing the cotton roll of combing machine close to empty bobbin B.It is carried out to bobbin B
When pressurization, the piston 32 of bobbin pressurization part 30 is remained by pressurized state by press section.According to this structure, cylinder is simply carried out
The pressurization of pipe B.In addition, releasing the pressing of press section when releasing pressurization, so that piston 32 is remained non-pressurised shape by recovery portion
State.Piston 32, which is restored to original position, as a result, is maintained as non-pressurized condition.That is, the pressurization and pressurization of bobbin B release
It is carried out by once moving.Therefore, the structure for the bobbin pressurization part 30 bobbin B pressurizeed towards lap arbor 12 is simple, Neng Gouwen
Surely the cutting of cotton roll L is carried out.
(4) press section presses piston 32 by compressed air.Press section for example also can be the knot using solenoid etc.
Structure, but compressed air in this way is difficult to apply impact force to piston 32.
(5) piston 32 is configured obliquely downward.Even if being created as the structure that piston 32 moves in the horizontal direction,
The power of bobbin B downward can be made to bobbin B application according to the angle that the front end of piston 32 engages with bobbin B.However, living
Plug 32 can make the pressing force of press section efficiently act on bobbin B towards obliquely downward configuration.
Embodiment is not limited to above-mentioned, such as can also embody as described below.
Zero in a manner of so that piston 32 can move in the horizontal direction as shown in fig. 6, can also be arranged bobbin pressurization part 30.
The shape of the front end of piston 32 is to move in the horizontal direction in piston 32 and piston 32 will in the state of end abutment with bobbin B
The shape that the end of bobbin B oliquely downward presses, it is for example, coniform.In this case, even piston 32 is in the horizontal direction
Mobile structure, piston 32 also oliquely downward press bobbin B.In addition, shell 31 can also be straight without using mounting bracket 35
It connected screw 40 and is fixed on rack 36.
The front end of zero piston 32 is not limited to coniform, such as or pyramid-shaped or dome shape.
Zero in the case where being formed towards the structure of obliquely downward plunger 32, and the front end of piston 32 is also possible to flat
's.
Zero the case where cutting off weak portion 50, can also replace the reversion using lap arbor 12 for applying tension to cotton roll L
And increase the number of micromotion, to be cut off by micromotion.
Zero press section is not limited to the structure that supply compressed air presses piston 32 to projected direction, such as can also
Think through solenoid and drives the structure of piston (plunger).
Zero recovery portion is not limited to helical spring 33.
Zero bobbin pressurization part 30 is not limited to the structure for pressing bobbin B from two sides, is also possible to from unilateral side to bobbin B
The structure pressed.
Zero can also be not provided with cord roller 22 and upper roller 23, be rotated in cotton by the cotton-supplying roller 18 that operates based on fine motion
Volume L forms weak portion 50.
Zero can also replace the driving source for making cord roller 22 identical as combing portion 13 and be made by the fine motion of board operating
The case where cord roller 22 rotates, to be configured to make cord roller 22 using relative to the independent motor rotation in combing portion 13.In the feelings
Under condition, when cotton roll L forms weak portion 50 board fine motion can not also operate.
Zero can also be independent of the detection signal for the sensor that the surface to bobbin B is detected, and at any time
It carries out applying the present invention when cotton roll replacement.
Claims (1)
1. a kind of cotton roll cutting-off method of combing machine characterized by comprising
Bobbin is pressurizeed towards lap arbor；
In the state that the bobbin is pressurized, by the cotton roll being connected with nipper device from the bobbin towards the nipper device
Traction, to form weak portion in the cotton roll；
After foring the weak portion, the pressurization is released；And
After foring the weak portion, tension is applied to the cotton roll, so that the cotton roll is cut off in the weak portion,
Being included in after releasing the pressurization to cotton roll application tension inverts the lap arbor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-215783 | 2015-11-02 | ||
| JP2015215783A JP6372476B2 (en) | 2015-11-02 | 2015-11-02 | Method and device for lap cutting in comber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106868637A CN106868637A (en) | 2017-06-20 |
| CN106868637B true CN106868637B (en) | 2019-06-21 |
Family
ID=57240842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957989.4A Active CN106868637B (en) | 2015-11-02 | 2016-10-27 | The cotton roll cutting-off method and cotton roll disconnecting device of combing machine |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10208406B2 (en) |
| EP (1) | EP3162928B1 (en) |
| JP (1) | JP6372476B2 (en) |
| KR (1) | KR101921118B1 (en) |
| CN (1) | CN106868637B (en) |
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- 2016-10-26 KR KR1020160139935A patent/KR101921118B1/en active IP Right Grant
- 2016-10-27 CN CN201610957989.4A patent/CN106868637B/en active Active
- 2016-10-28 US US15/337,178 patent/US10208406B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6372476B2 (en) | 2018-08-15 |
| US20170121864A1 (en) | 2017-05-04 |
| EP3162928B1 (en) | 2020-02-19 |
| KR101921118B1 (en) | 2018-11-22 |
| EP3162928A1 (en) | 2017-05-03 |
| US10208406B2 (en) | 2019-02-19 |
| JP2017089019A (en) | 2017-05-25 |
| KR20170051298A (en) | 2017-05-11 |
| CN106868637A (en) | 2017-06-20 |
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